Small range breakers
BR777i Hydraulic breaker
- Working weight
- 390 kg (860 lb)
- Tool diameter
- 80.00 mm (3.15 in)
- Mini excavator weight, allowed range
- 4.3 - 9.5 t (9,500.0 - 20,900.0 lb)
Sandvik BR777i Small range breaker can be utilized in several different applications, thanks to its versatility, efficiency, and ability to be mounted on a wide range of carriers. The equipment accepts a wide range of oil flows and tolerates high back pressures, ensuring productivity in the toughest environments.
Features
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Factory-installed RD3 remote monitoring device
for superior fleet management
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CBE (Constant Blow Energy)
unique operating principle that allows wide oil flow range, automatically adapting to maintain the highest impact power and efficiency. This enables fast and easy plug-and-play installation to different carriers.
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High pressure membrane accumulator
eliminates nitrogen leakages, ensuring constant maximum impact power – higher uptime and productivity with lower operation costs. Maintenance is easy and there’s no need for recharging in field
Product data
- Working weight
- 390 kg (860 lb)
- Impact rate (frequency)
- 500 - 1,700 bpm
- Operating pressure
- 90 - 140 bar (1,305 - 2,030 psi)
- Tool diameter
- 80.00 mm (3.15 in)
- Oil flow range
- 40.0 - 120.0 l/min (10.6 - 31.7 gal/min)
- Mini excavator weight, allowed range
- 4.3 - 9.5 t (9,500.0 - 20,900.0 lb)
- Skid steer weight, allowed range
- 2.6 - 6.3 t (5,700.0 - 13,900.0 lb)
Additional product information
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BR777i
The Sandvik BR777i is reliable and durable with long wear times on all parts. Membrane-type accumulator assists with power stores while protecting against hydraulic spikes. This enables constant high productivity while maintaining stability and safety.
Field replaceable tool bushing and a low-maintenance design ensure optimum breaker uptime, and the fact that all parts are readily available ensures they are easy to replace. The BR777i is highly efficient with low operating costs.
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Additional advantages
- Broad carrier range gives the equipment real versatility
- Simple tool installation ensures simple set-up
- Protected hose connection reduces dust build-up
- Easy to use and service, maintenance downtime is kept to a minimum
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